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Improvement in weld ductility of Ti-55M high temperature titanium alloy
Hao, CY; Li, ZL; Mao, XF
Corresponding AuthorHao, CY()
2001-07-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume37Issue:7Pages:709-712
AbstractThe investigation on the mechanical properties of Ti-55M alloy weldments showed that the autogenous gas tungsten arc weldments exhibit low room temperature weld ductility. Through analyzing the factors that affect the weld ductility, a modulation of weld compositions has been carried out and the Ti-5Al-2.5Sn ELI was selected as filler metal. Combined with pulsed current arc welding technique and appropriate postweld heat-treatment, the weld ductility nearly as high as that of base metal was achieved. At the same time the most important strength-concerning properties such as room temperature and high temperature strengths, and high temperature endurance of weldments, still can meet the base metal specifications.
KeywordTi-55M high temperature titanium alloy Nd rich phase weld ductility
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000172767000006
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112197
Collection中国科学院金属研究所
Corresponding AuthorHao, CY
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Hao, CY,Li, ZL,Mao, XF. Improvement in weld ductility of Ti-55M high temperature titanium alloy[J]. ACTA METALLURGICA SINICA,2001,37(7):709-712.
APA Hao, CY,Li, ZL,&Mao, XF.(2001).Improvement in weld ductility of Ti-55M high temperature titanium alloy.ACTA METALLURGICA SINICA,37(7),709-712.
MLA Hao, CY,et al."Improvement in weld ductility of Ti-55M high temperature titanium alloy".ACTA METALLURGICA SINICA 37.7(2001):709-712.
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